Bulls N Cows for Android

Bulls N Cows for Android

Publisher's Description

The code-breaking mind game of Bulls & Cows, where you need to guess a 4 digit number.

Android decides a 4 digit secret number (digits could be repeated and the number may start with zeroes) and you need to guess this 4 digit number with the help of bulls and cows. Take a guess, enter a 4 digit number and Android will tell you how many bulls and cows exist in your guess.

What is a bull? If a correct digit exists in your guess and it is in the correct position in the number, then it is a bull.

What is a cow? If a correct digit exists but not in its correct position, then it is a cow.

Example 1:

Secret number - 5731

Your guess - 5678

Bulls = 1 (The digit 5 is at its correct position)

Cows = 1 (The digit 7 exists in the secret number but not at its correct position)

Example 2:

Secret number - 0409

Your guess - 1904

Bulls = 1 (The digit 0 is at its correct position)

Cows = 2 (The digits 4 & 9 exist in the secret number but not at their correct positions)

Note: 0 in the above guess is only shown as a Bull since it was matched to a bull first. If your guess had 2 zeros, it would match both.

The idea therefore is to have 4 Bulls and 0 Cows (all 4 digits in the correct positions)

Learn from each of your guesses and arrive at the secret number! You have 10 chances to find the secret number!

Happy playing!

How can you tell if an Android app is safe?

Publisher's Description

The code-breaking mind game of Bulls & Cows, where you need to guess a 4 digit number.

Android decides a 4 digit secret number (digits could be repeated and the number may start with zeroes) and you need to guess this 4 digit number with the help of bulls and cows. Take a guess, enter a 4 digit number and Android will tell you how many bulls and cows exist in your guess.

What is a bull? If a correct digit exists in your guess and it is in the correct position in the number, then it is a bull.

What is a cow? If a correct digit exists but not in its correct position, then it is a cow.

Example 1:

Secret number - 5731

Your guess - 5678

Bulls = 1 (The digit 5 is at its correct position)

Cows = 1 (The digit 7 exists in the secret number but not at its correct position)

Example 2:

Secret number - 0409

Your guess - 1904

Bulls = 1 (The digit 0 is at its correct position)

Cows = 2 (The digits 4 & 9 exist in the secret number but not at their correct positions)

Note: 0 in the above guess is only shown as a Bull since it was matched to a bull first. If your guess had 2 zeros, it would match both.

The idea therefore is to have 4 Bulls and 0 Cows (all 4 digits in the correct positions)

Learn from each of your guesses and arrive at the secret number! You have 10 chances to find the secret number!